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made dnd cursors/icons slightly more usable (and much more documented)

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_2_BRANCH@7305 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin
2000-04-28 12:45:15 +00:00
parent 61dfd2bea1
commit 23cf28b3db
15 changed files with 363 additions and 72 deletions
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30
include/wx/gtk1/dnd.h
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@@ -36,6 +36,16 @@ class wxFileDropTarget;
class wxDropSource;
// ----------------------------------------------------------------------------
// macros
// ----------------------------------------------------------------------------
// this macro may be used instead for wxDropSource ctor arguments: it will use
// the icon 'name' from an XPM file under GTK, but will expand to something
// else under MSW. If you don't use it, you will have to use #ifdef in the
// application code.
#define wxDROP_ICON(name) wxICON(name)
//-------------------------------------------------------------------------
// wxDropTarget
//-------------------------------------------------------------------------
@@ -78,12 +88,16 @@ class wxDropSource: public wxDropSourceBase
public:
/* constructor. set data later with SetData() */
wxDropSource( wxWindow *win = (wxWindow *)NULL,
const wxIcon &go = wxNullIcon );
const wxIcon &copy = wxNullIcon,
const wxIcon &move = wxNullIcon,
const wxIcon &none = wxNullIcon);
/* constructor for setting one data object */
wxDropSource( wxDataObject& data,
wxWindow *win,
const wxIcon &go = wxNullIcon );
const wxIcon &copy = wxNullIcon,
const wxIcon &move = wxNullIcon,
const wxIcon &none = wxNullIcon);
~wxDropSource();
@@ -94,7 +108,7 @@ public:
void RegisterWindow();
void UnregisterWindow();
void PrepareIcon( int hot_x, int hot_y, GdkDragContext *context );
void PrepareIcon( int action, GdkDragContext *context );
GtkWidget *m_widget;
GtkWidget *m_iconWindow;
@@ -102,9 +116,17 @@ public:
wxWindow *m_window;
wxDragResult m_retValue;
wxIcon m_icon;
wxIcon m_iconCopy,
m_iconMove,
m_iconNone;
bool m_waiting;
private:
// common part of both ctors
void SetIcons(const wxIcon& copy,
const wxIcon& move,
const wxIcon& none);
};
#endif